Nicholas Copernicus
The heliocentric model.
The term for sun-centered is heliocentric. This model places the Sun at the center of the solar system, with the planets orbiting around it.
A sun-centered solar system is called a heliocentric solar system. In a heliocentric system, the Sun is at the center and the planets, including Earth, orbit around it. This model was proposed by Nicolaus Copernicus in the 16th century, replacing the earlier geocentric model where Earth was believed to be the center of the universe.
The heliocentric model proposed by Nicolaus Copernicus in the 16th century positioned the Sun at the center of the solar system, with the planets, including Earth, orbiting around it. This model replaced the geocentric model which had Earth at the center.
Yes, that is what heliocentric means. The other theory was the geocentric one with the Earth at the centre.
The Heliocentric theory.
heliocentric
The Sun-centered or heliocentric model of the solar system is called the Copernican model (after Copernicus) and more closely matches the modern astronomical notions. By contrast, the geocentric or Earth-centric model is often called the Ptolemaic.
Heliocentric was thought to believe that the sun was at the center of the solar system and that the planets revolved around the Sun. Geocentric was thought to believe that the earth was the center of the solar system and that the planets revolved around the earth. We now know that our solar system is centered around the sun and is heliocentric.
The Earth-centered solar system was thought to be sun-centered in the 16th century by astronomers such as Nicolaus Copernicus. Copernicus published his model in 1543, proposing that the Sun, not the Earth, was the center of the solar system. This heliocentric model eventually gained acceptance over the previously held geocentric model.
Copernicus proposed it, Galileo fought for it. It is called the Heliocentric model.
The heliocentric model is the one that replaces the geocentric model because the heliocentric model better described the solar system.